1mm. Whilst AP marketed the watch as “Extra-Thin,” supporters ongoing to confer with it as “Jumbo” offered its 39mm circumstance. Other slight alterations incorporated a switch from a white date wheel to the black version about the blue and black dials and also the addition of the double-deployant clasp for https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/